Counterbore (Sink hole) magnet, It is also called screw hole magnet, I believe you will not be unfamiliar, is a magnet with a counterbore, its shape can be circular counterbore, square counterbore, arc shaped counterbore, is also a kind of magnet used in the market. If you have the order demand of countersunk permanent magnet, please provide us with your specifications and other requirements for the convenience of price evaluation.
The advantage of using this kind of countersunk magnet is that you can fix it with screws where you want to fix it. It is often used in decoration and hardware processing plants. If it is used in decoration, it is usually combined with some materials for construction. Some of them are locked in the interior of the goods, which can not be seen from the appearance, but it has the function of magnetic absorption, which can absorb iron objects, such as key strings or It's small scissors, or it's used to hold photos. It's widely used. For example, for example, in home decoration, there are often wooden boards or wooden strips. As long as you drill a square hole in the wood, you can lock it inside, and then you can use it to absorb the paper photos or small tools you want to absorb, which is quite convenient.
Round counterbore neodymium magnet;
The utilization rate in the hardware processing plant is also quite high. Many hardware appliances or hardware products will want to increase the magnetic absorption function. Some use the powerful magnetic force of NdFeB magnet to absorb the finished products, and some want to increase the magnetic absorption function on the commodities. No matter what they are used for, they will be more attractive than the same type of products.
The counterbore magnets are basically axial magnetized. Their counterbores can be in N-pole or S-pole, depending on the customer. They can be used in combination with countersunk screws such as M4, M5, M6, and M8. Whether the counterbore is in N-pole or S-pole, the counterbore magnets can be used in pairs or mutually exclusive. That is to say, when you use two countersunk magnets, the counterbore surfaces can be mutually attractive, We can also repel each other.
We can provide you with counterbore magnets made of rare earth neodymium iron boron, ferrite and Smco materials. We look forward to inquiries from customers around the world.
More counterbore magnet machining cases;
Countersunk Rectangular Magnets
Small magnets with screw holes countersunk 8mm x 3mm
This product is a customized countersunk magnet ring, made of rare earth neodymium iron boron, 17mm outer diameter, black nickel plating on the surface, compared with ordinary nickel plating....
This product is a radial multi-pole ferrite rotor magnetic ring, photographed by Xiao Fu, a Courage magnet manufacturer in China. The magnet has 12 magnetic poles, 6 N poles and 6 S poles, and the magnetic field intensity can reach 1700 Gauss. The specific size of the magnet is 18mm outer diameter, 10mm aperture and 17.5mm height, and it is mainly used for permanent magnet DC motor....
This is a samarium-cobalt round magnet with counterbore. The size is 15mm in outer diameter, 5mm in thickness, magnetized in the thickness direction, and no other coating on the surface. Customers who need our quotation for you are welcome to consult and can be customized....
This is a medium and large size countersunk square magnet, made of rare earth neodymium material, with strong magnetic field strength, magnet length and width size is 40mm, thickness 10mm....
This is a thin ferrite magnet sheet customized for American customers not long ago, hard permanent magnet, rectangular shape, no plating on the surface, black, length 40mm, width 20mm, thickness 1mm, magnetization through the thickness of 1mm direction....
This product is a small-size circular ferrite magnet with a diameter of 10mm and a thickness of 2mm. It is magnetized with thickness and no other treatment on the surface. It is suitable for electronic products, industry and induction devices. If you need to process ultra-thin ferrite magnets, please contact us for quotation....
You are now viewing this is a high grade (N50) hollow cylindrical magnet with a through hole drilled in the middle of a cylindrical neodymium magnet, OD size 7.5mm, hole 3mm, height 30mm....
This is a special magnetic ring for magnetic encoder, the material is injection molded ferrite, the surface has a raised structure, the outer diameter is 34.1mm, the hole is 18mm, the total thickness is 3mm, single side multi-pole magnetization (62 and 64 poles)....